40804280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92737}}^1$

素因数の和:92759

約数の個数: 32

約数和(自身を含む): 100157040

約数和(自身を除く): 59352760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 92737, 185474, 370948, 463685, 741896, 927370, 1020107, 1854740, 2040214, 3709480, 4080428, 5100535, 8160856, 10201070, 20402140, 40804280]

約数ペア:

[(1, 40804280), (2, 20402140), (4, 10201070), (5, 8160856), (8, 5100535), (10, 4080428), (11, 3709480), (20, 2040214), (22, 1854740), (40, 1020107), (44, 927370), (55, 741896), (88, 463685), (110, 370948), (220, 185474), (440, 92737)]